Exemple #1
0
 @Override
 public final void bind(BindContext context) {
   if (context.declareFields() || context.declareTables()) {
     context.visit(wrapped);
   } else {
     // Don't bind any values
   }
 }
  @Override
  public final void bind(BindContext context) {

    // If this is already a subquery, proceed
    if (context.subquery()) {
      context.visit(query);
    } else {
      context.subquery(true).visit(query).subquery(false);
    }
  }
Exemple #3
0
  private final void bindInsert(BindContext context) {
    context.visit(getInto()).visit(insertMaps).visit(updateMap);

    bindReturning(context);
  }
Exemple #4
0
  @Override
  public final void bind(BindContext context) {

    /* [pro] xx
    xx xxxxxxxxxxxxxxxxxxxxx
            xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxx
            xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxxxx x
        xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
        xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
        xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
    x
    xxxx
    xx [/pro] */

    // ON DUPLICATE KEY UPDATE clause
    // ------------------------------
    if (onDuplicateKeyUpdate) {
      switch (context.configuration().dialect().family()) {

          // MySQL has a nice syntax for this
        case CUBRID:
        case MARIADB:
        case MYSQL:
          {
            bindInsert(context);
            break;
          }

          // Some dialects can't really handle this clause. Simulation
          // is done in two steps
        case H2:
          {
            throw new SQLDialectNotSupportedException(
                "The ON DUPLICATE KEY UPDATE clause cannot be simulated for "
                    + context.configuration().dialect());
          }

          // Some databases allow for simulating this clause using a
          // MERGE statement
          /* [pro] xx
          xxxx xxxx
          xxxx xxxxxxx
          xxxx xxxxxxxxxx
          xxxx xxxxxxx
          xx [/pro] */
        case HSQLDB:
          {
            context.visit(toMerge(context.configuration()));
            break;
          }

        default:
          throw new SQLDialectNotSupportedException(
              "The ON DUPLICATE KEY UPDATE clause cannot be simulated for "
                  + context.configuration().dialect());
      }
    }

    // ON DUPLICATE KEY IGNORE clause
    // ------------------------------
    else if (onDuplicateKeyIgnore) {
      switch (context.configuration().dialect().family()) {

          // MySQL has a nice, native syntax for this
        case MARIADB:
        case MYSQL:
          {
            bindInsert(context);
            break;
          }

          // CUBRID can simulate this using ON DUPLICATE KEY UPDATE
        case CUBRID:
          {
            bindInsert(context);
            break;
          }

          // Some dialects can't really handle this clause. Simulation
          // is done in two steps
        case H2:
          {
            throw new SQLDialectNotSupportedException(
                "The ON DUPLICATE KEY IGNORE clause cannot be simulated for "
                    + context.configuration().dialect());
          }

          // Some databases allow for simulating this clause using a
          // MERGE statement
          /* [pro] xx
          xxxx xxxx
          xxxx xxxxxxx
          xxxx xxxxxxxxxx
          xxxx xxxxxxx
          xx [/pro] */
        case HSQLDB:
          {
            context.visit(toMerge(context.configuration()));
            break;
          }

        default:
          throw new SQLDialectNotSupportedException(
              "The ON DUPLICATE KEY IGNORE clause cannot be simulated for "
                  + context.configuration().dialect());
      }
    }

    // Default mode
    // ------------
    else {
      bindInsert(context);
    }
  }
Exemple #5
0
 @Override
 public final void bind(BindContext context) throws DataAccessException {
   context.visit(pivot(context.configuration()));
 }